Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
23 Cards in this Set
- Front
- Back
2, 7, 9
|
2+7=9
7+2=9 9-2=7 9-7=2 |
|
1, 7, 8
|
1+7=8
7+1=8 8-1=7 8-7=1 |
|
1, 6, 7
|
1+6=7
6+1=7 7-1=6 7-6=1 |
|
1, 5, 6
|
1+5=6
5+1=6 6-1=5 6-5=1 |
|
1, 2, 3
|
1+2=3
2+1=3 3-1=2 3-2=1 |
|
1, 1, 2
|
1+1=2
2-1=1 |
|
2, 8, 10
|
2+8=10
8+2=10 10-2=8 10-8=2 |
|
1, 4, 5
|
1+4=5
4+1=5 5-1=4 5-4=1 |
|
1, 3, 4
|
1+3=4
3+1=4 4-1=3 4-3=1 |
|
2, 2, 4
|
2+2=4
4-2=2 |
|
2, 6, 8
|
2+6=8
6+2=8 8-2=6 8-6=2 |
|
1, 9, 10
|
1+9=10
9+1=10 10-1=9 10-9=1 |
|
2, 3, 5
|
2+3=5
3+2=5 5-3=2 5-2=3 |
|
2, 5, 7
|
2+5=7
5+2=7 7-2=5 7-5=2 |
|
2, 4, 6
|
2+4=6
4+2=6 6-2=4 6-4=2 |
|
3, 9, 12
|
3+9=12
9+3=12 12-3=9 12-9=3 |
|
2, 9, 11
|
2+9=11
9+2=11 11-2=9 11-9=2 |
|
3, 3, 6
|
3+3=6
6-3=3 |
|
3, 8, 11
|
3+8=11
8+3=11 11-3=8 11-8=3 |
|
3, 4, 7
|
3+4=7
4+3=7 7-3=4 7-4=3 |
|
3, 7, 10
|
3+7=10
7+3=10 10-3=7 10-7=3 |
|
3, 6, 9
|
3+6=9
6+3=9 9-3=6 9-6=3 |
|
3, 5, 8
|
3+5=8
5+3=8 8-3=5 8-5=3 |